Used often by Hermione Granger, it is a spell to unlock heavy doors, regardless of the lock - of course unless there is already a charm set on the said door - or weight.
Ron: oh no, the door is locked!
Hermione: oh, move over! Alohamora!
*door unlocks and opens*
Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".